Room Controller
VT8600 Rooftop Unit, Heat Pump,
and Indoor Air Quality Controller
Technical Cut Sheet
Programmable and application specific room controller with
customizable screen colors. The VT8600 room controller is a
rooftop, heat pump, and indoor air quality controller suitable for
commercial and high end hospitality markets.
VT8600 RTU HP IAQ Room Controller Features
The perfect balance between simplicity and sophistication.
Select from a wide variety of configurable screen colors to
match decor. Display your own logo and custom messages
on screen to reinforce your brand and provide a more
enjoyable occupant experience.
Introduction
Smart energy management has never been easier than with the
VT8600 Room Controllers for Rooftop Units, Indoor Air Quality, and
Heat Pump applications. Designed for new construction and retrofit
projects, the Room Controllers dramatically decrease project delivery
costs by reducing installation, configuration and commissioning time.
No complex software or tools are required to customize functionality
to meet your applications requirements. The Room Controllers
provide all the advanced features and monitoring functions required
by modern building automation systems in a simple compact
enclosure.
Application-specific and programmable
AT A GLANCE
Custom design
• Color touch screen interface
• 5 selectable screen colors schemes
• Supports the upload of a custom standby screen
• Supports the display of custom messages when
integrated via BACnet MS/TP
• English, French, Spanish, Chinese, Russian and
other selectable languages
• Interchange between °C/°F
• Universal inputs and outputs including:
• CO2 sensor input
• Fresh air station input
• Configurable Economizer
• Configurable Scheduler
Options and accessories
• On-board occupancy sensor (optional)
• RH sensor with dehumidification control
(optional)
• Can be used with ZigBee Pro wireless sensors
• Free downloadable Uploader VT8000 tool for the
upload of Lua Scripts, standby screen images,
and firmware upgrades, using a USB/Micro-USB
cable
Integration
• Multiple options for integration to Building
Management Systems (BMS)
The VT8600 Room Controllers are both application-specific AND
programmable. This enables the modification of pre-configured
control sequences, or the creation of entirely new control sequences
for HVAC, lighting and other applications. The VT8600 Room
Controllers provide exceptional control of staged heating and cooling
equipment such as packaged roof-top units. Their configurable control
sequences, economizer, and scheduler functionalities deliver all the
flexibility necessary for optimal indoor air quality applications.
Touch screen with customizable user experience
The touch screen of the VT8600 Room Controller offers a
customizable user experience with selection of languages,
temperature scales, buttons, and screen colors. Using the Uploader
VT8000 tool, it also supports the upload of an image or logo that
becomes the default standby screen of the device. Custom messages
can also be displayed on-screen using BACnet® objects when the
VT8600 is integrated via a BACnet MS/TP system.
Optional passive infrared motion (PIR) sensor
All models can be equipped with a discrete optional Passive Infrared
(PIR) motion sensor. With the embedded sensor, the VT8600 Room
Controller uses advanced occupancy routines to generate automatic
energy savings during occupied and unoccupied periods without
sacrificing occupant comfort.
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VT8600 RTU HP IAQ Room Controller Features
Product highlights
• Suitable for both commercial and hospitality markets and
systems
• Customizable color digital touch screen interface with
multi-language support
• Fully programmable control sequences using scripting
• On board configuration interface utility
• Configurable sequence of operations
• Configurable Economizer
• Configurable Scheduler
• Change of value (COV) function for BMS integration
• Universal inputs and outputs including a CO2 sensor input
and Fresh air station input
• Optional PIR occupancy sensor
• Advanced occupancy functions for commercial and lodging
applications
• Optional wireless motion sensors, door and window
switches (with optional ZigBee Pro® card) available
INTEGRATION
VT8600
Automation
Server
BACnet
MS/TP
ZigBee
Pro
ZigBee gateway
device
Supported networking protocols
• BACnet MS/TP (B) (standard on all models)
• ZigBee Pro wireless mesh network (P) (optional with
communication module purchased separately)
Integration to BMS systems
VT8600 can be integrated with Building Management Systems
(BMS)
• Direct wired integration to BACnet MS/TP
• ZigBee Pro integration to ZigBee gateway device
• ZigBee gateway device integration to BACnet IP, oBIX and
EWS
Architects and designers can match their decor
• Five screen colors are selectable through the interface
• Customizable standby screens and messages
> 5 configurable
screen color
schemes
CUSTOM STANDBY SCREEN & MESSAGES
> Custom
standby
screen
> Custom
BACnet MS/TP
messages
VT8600 RTU HP IAQ Room Controller Features
Programming the VT8600 with Lua
The VT8600 Room Controllers are programmable using
the open programming language Lua. Although BMS
often use open protocols and standards, their Program
BACnet objects and scripting features remain proprietary
and incompatible with third party devices. The VT8600
Room Controllers use of an open language enables
interopreability with all systems.
Programming with BMS Integration
When integrated into a BACnet MS/TP BMS, the VT8600
offers 10 Program BACnet objects able to contain 480
characters each. No special software, license or tool is
required.
• BACnet MS/TP integration into BMS
• 10 Program BACnet objects (Lua scripts)
• Each object can contain 480 characters max
Programming without Integration
When there is no BACnet MS/TP integration, a Lua script can
be uploaded directly into the VT8600 unit using the Uploader
VT8000 tool. Unlike the 10 PG objects used when the unit is
integrated via BACnet MS/TP, there is only one script, which
can contain up to 16KB.
> PG objects of the
VT8600 viewed
through a BMS
> PG objects of the
VT8600 viewed
through its touchscreen display
• No BACnet MS/TP integration
• 1 Lua script of 16KB max
• Uploader VT8000 tool allows upload of scripts
Applications for HVAC and Beyond
Programming can be used to go beyond the pre-configured
control sequences of the VT8600 to create customized HVAC
applications. It can also be used to comply with specific
project requirements and manage other applications, such as
lighting and other equipment.
Using Lua scripts also enables you to take advantage of the
extra inputs and outputs of the VT8600 to manage other
devices, such as sensors and relays.
Uploader VT8000
Lua scripts, standby screen images and firmware upgrades
can be loaded into the VT8600 using the Uploader VT8000
tool and a USB/Micro-USB cable.
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VT8600 RTU HP IAQ Room Controller Features
Roof Top Units
The VT8600 can be configured to manage the following types of
staged equipment:
•
1 Heating stage / 1 Cooling stage
•
2 Heating stages / 2 Cooling stages
•
Modulating heat / 2 Cooling stages
Indoor Air Quality
Indoor air quality is becoming a major concern to businesses,
building managers, tenants, and employees because of its direct
impact on the comfort, well-being, and productivity of the building’s
occupants. The VT8600, along with a CO2 sensor, is a costeffective solution capable of controlling economiser free cooling, and
demand-based ventilation strategies, while also providing a fresh air
measurement input. When integrated to a BMS, the Room Controller
can monitor and verify the CO2 and fresh air levels, ensuring optimal
air quality and energy efficiency.
TYPICAL ROOFTOP UNIT APPLICATION
Optional economizer
damper control output
Cooling coil
Fan
Heating coil
Airflow direction
Outdoor
air sensor
Control Board
Supply air
Return air
Supply air sensor
ZigBee@Pro
Optional wireless communication
BACnet MS/TP
Wired communication
TYPICAL INDOOR AIR QUALITY APPLICATION
Fresh air
measurement station
Cooling coil
Fan
Heating coil
Outside air sensor
Outside air
Control Board
Supply air
Return air
Supply air sensor
CO2 air sensor
BACnet MS/TP
Wired communication
ZigBee@Pro
Optional wireless communication
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VT8600 RTU HP IAQ Room Controller Features
Heat Pump
•
•
•
•
•
Selectable single or dual stage compressor stages.
High balance point: Locks out auxiliary heating when outside air
temperature is above this value.
Low balance point: Locks out heat pump compressor operation
when outside air temperature is below this value.
Comfort/economy mode: In economy mode, heat pump use is
maximized before turning On auxiliary heating.
Compressor/auxiliary interlock: Adds flexibility by locking out heat
pump operation during auxiliary heating to prevent high pressure
trip when the coil is downstream of the auxiliary heat source.
TYPICAL HEAT PUMP APPLICATION
HEAT PUMP
OUSIDE AIR
SENSOR
Fan
Airflow Direction
BACnet MS/TP
Wired communication
Comp.1
Comp.2
Duct Heating
ZigBee@Pro
Supply Sensor
Optional wireless communication
VT8600 RTU HP IAQ Room Controller Specifications
Specifications
VT8600
Humidity Sensor Precision
Dimensions
12cm/4.72in (H) x 8.6cm/3.38in (W) x 2.5cm/1in (D)
Power Requirements
Input: 24Vac ±15%, 50/60Hz
Device consumption: 6 VA
Maximum rating: 100 VA, 4.17 A
Reading range from 10-90 % R.H. non-condensing
10 to 20% precision: 10%
20% to 80% precision: 5%
80% to 90% precision: 10%
Humidity Sensor Stability
Less than 1.0 % yearly (typical drift)
Output Ratings
Dehumidification Setpoint Range
Relay rating: 28 Vac 50/60Hz, 1.0 Amp., in-rush =
3.0 Amps; pins 1, 2, 3, 4, 5, 8, 9
Occ, Stand-By and Unocc Cooling
Setpoint Range
Maximum total output: 94 VA
30% - 95% R.H.
Digital optomos output rating: 28 Vac 50/60Hz, 0.3
Amp., in-rush = 1.5 Amps; pins 9, 10, 11, 12
Analog: 0 - 10 Vdc in 2 kilo-ohm resistance minimum load (maximum 5 mA); pins 9, 10, 11, 12
Operating Conditions
12.0 - 37.5 °C ( 54 - 100 °F )
Occ, Stand-By and Unocc Heating
Setpoint Range
4.5 °C - 32 °C ( 40 °F - 90 °F )
Room and Outdoor Air Temperature
Display Range
0 °C - 50 °C ( 32 °F - 122 °F )
0% - 95% R.H. non-condensing
-40 °C - 50 °C ( -40 °F - 122 °F )
Storage Conditions
Proportional Band for Room Temperature
control
-30 °C - 50 °C ( -22 °F - 122 °F )
0% - 95% R.H. non-condensing
Cooling and Heating: Default: 1.8°C ( 3.2°F )
Temperature Sensor
Analog Inputs
Local 10 K NTC type 2 thermistor
Temperature Sensor Resolution
± 0.1 °C ( ± 0.2 °F )
Modulating 0-10 vdc across UI19 to Common
Binary Inputs
Temperature Control Accuracy
Dry contact across terminals UI16, UI17 and UI19
to Common
Humidity Sensor and Calibration
10 K NTC type 2 thermistor
±0.5 ° C ( ± 0.9 °F )@ 21 °C ( 70 °F ) typical calibrated
Single point calibrated bulk polymer type sensor
27mm (1.06”)
120mm (4.72”)
Dimensions
86mm (3.39”)
Remote Temperature Sensor Requirements
Wire Gauge
Power supply: 18 gauge or larger,
Communications: 24 gauge or larger
Approximate Shipping Weight
0.34 kg (0.75 lb)
Safety Standards All Models
LVD Directive 2006/95/EC
EN 60950-1:2006/A2:2013UL 873
CSA C22.2 No. 24-93
EMC Standards All Models
EMC Directive 2004/108/EC
IEC 61326-1:2005
FCC 15 Subpart B
ICES-003
Radio Standards (Wireless Models)
R&TTE Directive 1999/5/EC
ETSI EN 300 328 V1.8.1
ETSI EN 301 489-1 V1.9.2
ETSI EN 301 328 V1.8.1
FCC 15 Subpart C
RSS 210
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC
RULES. OPERATION IS SUBJECT TO THE FOLLOWING
TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE
HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST
ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED
OPERATION.
Check with your local government for
instruction on disposal of these products.
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VT8600 RTU HP IAQ Room Controller Ordering Information
Ordering information
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VT86 5 0 U 5 5 00 B
RH sensor and control
-00 = No RH sensor or control
-50 = RH sensor with
dehumidification control
Network
-B = BACnet® MS/TP
(ZigBee Pro communication
module available separately)
Compatibility
-U = Universal outputs
PIR motion sensor
-0 = No PIR
-5 = PIR on board
Part numbers
VT8600
Part numbers
RH sensor &
control
Part numbers
PIR motion
sensor
VT8600U5000B
VT8650U5000B
x
VT8600U5500B
Communication modules
Consult respective
datasheets for the latest
available part numbers and
features
x
x
|
9245 Langelier Blvd.
x
|
St.-Leonard
|
Quebec
|
Canada
www.viconics.com | sales@viconics.com
|
H1P 3K9
|
Tel: (514) 321-5660
|
© 2015 Viconics Technologies Inc. All rights reserved.
VT8650U5500B
Viconics Technologies Inc.
028-0451-01
ZigBee® Pro communication module
(ordered separately)
VCM8000V5000P
Fax: (514) 321-4150
April 2015